package day0721;

public class Test4 {
    public static void main(String[] args) {
        //  >  >=    <=    <=
        String n1=new String("张三");
        String n2=new String("张三");
        System.out.println( n1.equals(n2)  );

        int a=1;
        int b=3;
        System.out.println(a==b);
    }
}
